159 lines
4.4 KiB
C++
Executable file
159 lines
4.4 KiB
C++
Executable file
// This file is part of RSS Guard.
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//
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// Copyright (C) 2011-2017 by Martin Rotter <rotter.martinos@gmail.com>
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//
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// RSS Guard is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// RSS Guard is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with RSS Guard. If not, see <http://www.gnu.org/licenses/>.
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#ifndef FEEDSMODELFEED_H
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#define FEEDSMODELFEED_H
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#include "services/abstract/feed.h"
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#include <QMetaType>
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#include <QDateTime>
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#include <QSqlRecord>
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#include <QPair>
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#include <QNetworkReply>
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#include <QCoreApplication>
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class Message;
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class FeedsModel;
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class StandardServiceRoot;
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// Represents BASE class for feeds contained in FeedsModel.
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// NOTE: This class should be derived to create PARTICULAR feed types.
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class StandardFeed : public Feed {
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Q_OBJECT
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public:
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// Describes possible types of feeds.
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// NOTE: This is equivalent to attribute Feeds(type).
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enum Type {
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Rss0X = 0,
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Rss2X = 1,
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Rdf = 2, // Sometimes denoted as RSS 1.0.
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Atom10 = 3
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};
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// Constructors and destructors.
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explicit StandardFeed(RootItem *parent_item = NULL);
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explicit StandardFeed(const StandardFeed &other);
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explicit StandardFeed(const QSqlRecord &record);
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virtual ~StandardFeed();
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StandardServiceRoot *serviceRoot() const;
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QList<QAction*> contextMenu();
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bool canBeEdited() const {
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return true;
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}
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bool canBeDeleted() const {
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return true;
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}
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bool editViaGui();
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bool deleteViaGui();
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bool markAsReadUnread(ReadStatus status);
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bool cleanMessages(bool clean_read_only);
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QVariant data(int column, int role) const;
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// Obtains data related to this feed.
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Qt::ItemFlags additionalFlags() const;
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bool performDragDropChange(RootItem *target_item);
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// Removes this standard feed from persistent
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// storage.
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bool removeItself();
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bool addItself(RootItem *parent);
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bool editItself(StandardFeed *new_feed_data);
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// Other getters/setters.
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inline Type type() const {
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return m_type;
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}
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inline void setType(const Type &type) {
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m_type = type;
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}
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inline bool passwordProtected() const {
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return m_passwordProtected;
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}
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inline void setPasswordProtected(bool passwordProtected) {
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m_passwordProtected = passwordProtected;
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}
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inline QString username() const {
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return m_username;
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}
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inline void setUsername(const QString &username) {
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m_username = username;
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}
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inline QString password() const {
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return m_password;
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}
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inline void setPassword(const QString &password) {
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m_password = password;
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}
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inline QString encoding() const {
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return m_encoding;
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}
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inline void setEncoding(const QString &encoding) {
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m_encoding = encoding;
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}
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QNetworkReply::NetworkError networkError() const;
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// Tries to guess feed hidden under given URL
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// and uses given credentials.
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// Returns pointer to guessed feed (if at least partially
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// guessed) and retrieved error/status code from network layer
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// or NULL feed.
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static QPair<StandardFeed*,QNetworkReply::NetworkError> guessFeed(const QString &url,
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const QString &username = QString(),
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const QString &password = QString());
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// Converts particular feed type to string.
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static QString typeToString(Type type);
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public slots:
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// Fetches metadata for the feed.
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void fetchMetadataForItself();
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private:
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QList<Message> obtainNewMessages(bool *error_during_obtaining);
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private:
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bool m_passwordProtected;
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QString m_username;
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QString m_password;
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Type m_type;
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QNetworkReply::NetworkError m_networkError;
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QString m_encoding;
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};
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Q_DECLARE_METATYPE(StandardFeed::Type)
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#endif // FEEDSMODELFEED_H
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